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1·The price of bringing something to Mars that could terraform it would cost billions, possibly even trillions.

将火星地球化的材料带到火星就得花费上数十亿，甚至几万亿的钞票了。

2·Of course this in itself would take millions of years, at the present there seems no way to terraform Mars and no reason to.

当然这样一个过程得用上成千上万年。 在如今，似乎没有很好的方法和理由来使火星地球化。

3·Mars. Kim Stanley Robinson. In the year 2026, a group of 100 explorers sets out to colonize and terraform Mars. Except, not everyone wants it that way.

2026年，一百名探险家起程拓殖火星并将其地球化。不过，并不是每个人都想那样做。

4·Decades after the Yuuzhan Vong War, members of the shaper caste helped terraform worlds ruined by the invasion into verdant paradises alongside the Jedi Order.

遇战疯战争后的几十年间，塑造者种姓的许多成员与绝地教团一起帮助人们把在战争中被摧毁的家园改造成才、生机勃勃的天堂。

5·The father of evolution apparently played God with a tropical ecosystem 160 years ago, and the results could inform future experiments to terraform Mars, botanists say.

植物学家说，早在160年前进化论之父查尔斯·达尔文似乎就在一个热带生态系统中扮演了上帝的角色，而且达尔文造就的这个结果可能能够为未来对火星进行环境改造的实验提供借鉴。